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pH levels are important in soils, irrigation water and spray tank solutions. Soil and water pH is the single most important aspect in determining nutrient availability to crops. pH levels in spray tanks determine the effectiveness of pesticides.
Flat surface electrode measures pH in soils, semi-solids, solids and liquids -
no more electrode breakage or clogged junctions Read More
Fast, easy and accurate “direct” soil pH measurement tool
Ideal for testing irrigation water, pesticide water or dairy rumen pH
Two probe options available, flat end or pH/temp electrodes. Can also connect to a GPS reciever for data logging your measurements. Read More
Economically measure soil surface or solution pH Read More
Discontinued Model, replacement sensors and solutions are still available Read More
The pH Pro Meter is no longer available, although the replacement sensor and standards are available here. Read More
Combination pH and electrical conductivity (EC) probe Read More
Multifunction pH/EC Meter Provides Laboratory Accuracy In A Durable In-Field Model Read More
Spectrum offers a full line of affordable measurement technology for soil compaction, soil moisture, nutrient levels, light, weather, and other factors directly affecting plant development. Record rainfall, leaf wetness hours, temperature and humidity fluctuations, and other weather events with our WatchDog data logging line, which ranges from stand-alone units to full weather stations. Comprehensive software allows user to graph data, run reports, create custom reports, export data to excel and import other weather data. Disease monitoring software is available for 17 disease models and 60 insect models. Over 15,000 customers count on Spectrum's easy to use, dependable technology.